Friday begins chilly. Temperatures drop to 10 degrees Celsius. Mornings are brisk. Afternoons become mild. Skies brighten and fall-like. Daily variations are large. Inland areas see a wide range difference. Early hours require a thin coat. People prepare for chilly starts. Later, the sun shines brightly. Morning chill evaporates rapidly. Sunny skies warm the day. Inland regions see the most dramatic swing.